69481-43-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69481-43-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,4,8 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 69481-43:
(7*6)+(6*9)+(5*4)+(4*8)+(3*1)+(2*4)+(1*3)=162
162 % 10 = 2
So 69481-43-2 is a valid CAS Registry Number.